68315944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{883}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 135252000

約数和(自身を除く): 66936056

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 509, 883, 1018, 1766, 2036, 3532, 4072, 7064, 9671, 16777, 19342, 33554, 38684, 67108, 77368, 134216, 449447, 898894, 1797788, 3595576, 8539493, 17078986, 34157972, 68315944]

約数ペア:

[(1, 68315944), (2, 34157972), (4, 17078986), (8, 8539493), (19, 3595576), (38, 1797788), (76, 898894), (152, 449447), (509, 134216), (883, 77368), (1018, 67108), (1766, 38684), (2036, 33554), (3532, 19342), (4072, 16777), (7064, 9671)]